I just got mine. Juan was using his when we were at Fossil Rim Wildlife Center in Glen Rose, Texas shooting videos for our upcoming Wiley Publishing DVD: Canon DSLR Video Master Class.

The new holiday classic, The Christmas Cheetah, was shot at Fossil Rim with the Canon EOS 7D and Canon 70-200mm IS f/4 lens. The camera/lens set-up was mounted on the rig you see at the opening of this post.